Goodwill and Intangible Assets (Schedule of Franchise License, Trademarks and Other Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 26,863	$ 25,756
Accumulated amortization	(5,109)	(3,405)
Intangible assets, net	21,754	22,351
Amortization expense	1,700	1,500
Customer-related intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 16,037	15,340
Weighted average remaining estimated useful lives	7 years 6 months
Customer-related intangibles [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives (in years)	8 years
Customer-related intangibles [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives (in years)	10 years
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 9,555	9,145
Estimated Useful Lives (in years), Description	Indefinite
Covenants not to compete [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 566	566
Estimated Useful Lives (in years)	5 years
Weighted average remaining estimated useful lives	1 year 6 months
License agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 529	529
Estimated Useful Lives (in years)	10 years
Weighted average remaining estimated useful lives	0 years
Trademarks and patents [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, gross	$ 176	$ 176
Weighted average remaining estimated useful lives	3 months 18 days
Trademarks and patents [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives (in years)	10 years
Trademarks and patents [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives (in years)	15 years